Fix declaration after statement

This style is frowned upon.  I inadvertently introduced one in commit
fe0e0b4fc7f0.  (My compiler does not complain about it, even though
-Wdeclaration-after-statement is specified.  Weird.)

Author: Masahiko Sawada

diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c
index b67ad5e8231ef4a5a7a57fe27e5f49fa09edf260..e0ac131a0e285966b57cb7976a765c78de7c8ee9 100644 (file)
--- a/src/bin/pgbench/pgbench.c
+++ b/src/bin/pgbench/pgbench.c
@@ -2725,9 +2725,11 @@ readCommandResponse(CState *st, char *varprefix)
 
        while (res != NULL)
        {
-               /* look now at the next result to know whether it is the last */
+               bool    is_last;
+
+               /* peek at the next result to know whether the current is last */
                next_res = PQgetResult(st->con);
-               bool is_last = (next_res == NULL);
+               is_last = (next_res == NULL);
 
                switch (PQresultStatus(res))
                {